L4949ED-E

NRND
Design Win

多功能极低压降稳压器

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产品概述

描述

The L4949ED-E and L4949EP-E are monolithic

integrated 5V voltage regulators with a very low

dropout output and additional functions as power- on reset and input voltage sense. They are

designed for supplying the microcomputer

controlled systems especially in automotive applications.

  • 所有功能

    • AEC-Q100 qualified
    • ECOPACK®: lead free and RoHS compliant
    • Operating DC supply voltage range 5 V - 28 V
    • Transient supply voltage up to 40 V
    • Extremely low quiescent current in standby
    • High precision standby output voltage 5V±1%
    • Output current capability up to 100 mA
    • Very low dropout voltage less than 0.5 V
    • Reset circuit sensing the output voltage
    • Programmable reset pulse delay with external capacitor
    • Voltage sense comparator
    • Thermal shutdown and short circuit protections

电路原理图

EDA符号、封装和3D模型

STMicroelectronics - L4949ED-E

Speed up your design by downloading all the EDA symbols, footprints and 3D models for your application. You have access to a large number of CAD formats to fit with your design toolchain.

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Symbols

符号

Footprints

封装

3D model

3D模型

质量与可靠性

产品型号 Marketing Status 等级规格 符合RoHS级别 材料声明**
L4949EDTR-E
NRND
SO-8 汽车应用 Ecopack2

L4949EDTR-E

Package:

SO-8

Material Declaration**:

PDF XML

Marketing Status

NRND

Package

SO-8

Grade

Automotive

RoHS Compliance Grade

Ecopack2

(**) st.com上提供的材料声明表单可能是基于包装系列中最常用的封装的通用文档。因此,它们可能不是100%适用于特定的设备。有关特定设备的信息,请联系 销售支持

样片和购买

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产品型号
供货状态
Budgetary Price (US$)*/Qty
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包装类型
RoHS
Country of Origin
ECCN (US)
ECCN (EU)
L4949EDTR-E
Available at distributors

经销商的可用性 L4949EDTR-E

代理商名称
地区 库存 最小订购量 第三方链接

代理商库存报告日期:

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L4949EDTR-E NRND

Budgetary Price (US$)*/Qty:
-
包:
包装类型:
RoHS:
Country of Origin:
ECCN (US):
ECCN (EU):

产品型号:

L4949EDTR-E

代理商名称

代理商库存报告日期:

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(*) 建议转售单价(美元)仅用于预算用途。如需以当地货币计价的报价,请联系您当地的 ST销售办事处 或我们的 经销商